Chamaecrista echinocarpa (Benth.) H.S.Irwin & Barneby
kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
order: Fabales Bromhead >
family: Fabaceae >
genus: Chamaecrista (L.) Moench >
Brazil Southeast